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    Electronic device including a sensor for an active pen
    21.
    发明授权
    Electronic device including a sensor for an active pen 有权

    公开(公告)号：US11599228B2

    公开(公告)日：2023-03-07

    申请号：US17249720

    申请日：2021-03-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seongjun Lee ,  Suin Kim ,  Jaseung Ku ,  Suyul Seo ,  Gi-Na Yoo ,  Dong-Hwan Lee ,  Jaeik Lim

    IPC: G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

    Abstract: An electronic device includes: a display layer; and a sensor layer on the display layer, the sensor layer including: a first sensing electrode having a first sub-sensing electrode and a second sub-sensing electrode electrically separated from the first sub-sensing electrode; and a second sensing electrode intersecting the first sensing electrode, wherein the sensor layer is configured to sense an external input through a change in mutual capacitance between the first sensing electrode and the second sensing electrode, and the sensor layer is further configured to sense an input by an active pen through a change in capacitance of each of the first sub-sensing electrode, the second sub-sensing electrode, and the second sensing electrode.

    Organic light-emitting display apparatus having differently spaced pixel openings
    22.
    发明授权
    Organic light-emitting display apparatus having differently spaced pixel openings 有权

    公开(公告)号：US11594580B2

    公开(公告)日：2023-02-28

    申请号：US16945469

    申请日：2020-07-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Geebum Kim ,  Jungha Son ,  Byunghan Yoo ,  Chaungi Choi ,  Sangwoo Kim ,  Taekyung Ahn ,  Kijune Lee ,  Jaeik Lim

    IPC: H01L27/32 ,  H01L51/52

    Abstract: An organic light-emitting display apparatus implemented by using a plurality of organic light-emitting diodes on a substrate and including a first pixel and a second pixel respectively emitting light of different colors, includes: a pixel-defining layer including a first opening and a second opening, the first opening defining an emission area of the first pixel, and the second opening defining an emission area of the second pixel; a total reflective layer over the pixel-defining layer, the total reflective layer including a first upper opening corresponding to the first pixel and a second upper opening corresponding to the second pixel; and a planarization layer covering the total reflective layer and having a refractive index greater than a refractive index of the total reflective layer, wherein an area of the first upper opening is different from an area of the second upper opening.

    Device including stretchable display and method of controlling the device
    23.
    发明授权
    Device including stretchable display and method of controlling the device 有权

    公开(公告)号：US10950148B2

    公开(公告)日：2021-03-16

    申请号：US14826089

    申请日：2015-08-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jinwoo Choi ,  Rangkyun Mok ,  Wonil Choi ,  Jaeik Lim

    IPC: H05K1/02 ,  G09F9/30 ,  G06F1/16 ,  H04M1/02

    Abstract: A device including a stretchable display and a method of controlling the device are disclosed. In one aspect, the device includes a stretchable display including a display unit formed on a front side of the stretchable display and configured to display images in a display area. The device also includes a support attached to a rear surface of the stretchable display and including a battery and a controller. The device further includes a sensor formed on the support. The support further includes a folding portion along which the support and stretchable display are configured to be folded and a bending portion along which the support and stretchable display are configured to be bent. The sensor is formed at a position corresponding to the folding portion or the bending portion and the sensor is configured to sense when the device is bent or folded.

    Organic light-emitting diode (OLED) display
    26.
    发明授权
    Organic light-emitting diode (OLED) display 有权
    有机发光二极管（OLED）显示屏

    公开(公告)号：US09318726B2

    公开(公告)日：2016-04-19

    申请号：US14609279

    申请日：2015-01-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Haeyun Choi ,  Jaeik Lim ,  Jinwoo Choi

    IPC: H01L29/08 ,  H01L27/14 ,  H01L29/20 ,  H01L21/00 ,  H01L51/52 ,  H01L27/32

    CPC classification number: H01L51/5275 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/5253 ,  H01L51/5271 ,  H01L51/5284 ,  H01L2251/5315 ,  H01L2251/5338 ,  H01L2251/558

    Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes an OLED layer including a plurality of OLEDs that respectively form a plurality of sub-pixels and an encapsulation layer disposed over the OLED layer. The OLED display also includes an optical film disposed over the encapsulation layer and comprising a reflection control layer, a first lens disposed below the reflection control layer, and a second lens disposed over the reflection control layer, wherein the reflection control layer comprises i) a plurality of color filters respectively corresponding to the sub-pixels, and ii) a light shielding portion disposed between the color filters. The OLED display further includes an intermediate layer disposed between the encapsulation layer and the optical film, wherein the first lens is disposed over sides of at least one sub-pixels and wherein the second lens is disposed over center portions of selected sub-pixels.

    Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，显示器包括OLED层，其包括分别形成多个子像素的多个OLED和设置在OLED层上的封装层。 OLED显示器还包括设置在封装层之上并包括反射控制层，设置在反射控制层下方的第一透镜和设置在反射控制层上的第二透镜的光学膜，其中反射控制层包括i） 分别对应于子像素的多个滤色器，以及ii）设置在滤色器之间的遮光部。 OLED显示器还包括设置在封装层和光学膜之间的中间层，其中第一透镜设置在至少一个子像素的侧面上，并且其中第二透镜设置在所选子像素的中心部分之上。

    ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY AND METHOD OF MANUFACTURING THE SAME
    27.
    发明申请
    ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
    有机发光二极管（OLED）显示器及其制造方法

    公开(公告)号：US20160043145A1

    公开(公告)日：2016-02-11

    申请号：US14639808

    申请日：2015-03-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Haeyun Choi ,  Jaeik Lim ,  Jinwoo Choi

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    CPC classification number: H01L27/322 ,  H01L27/3211 ,  H01L51/0096 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/5275 ,  H01L51/5284

    Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes an OLED comprising a plurality of pixels configured to emit different colors of light and an encapsulation layer formed over the OLED. The OLED display also includes a color filter layer formed over the encapsulation layer, wherein the color filter layer comprises a plurality of color filters formed on regions corresponding to the pixels and a plurality of light block units respectively formed at least between the color filters. The OLED display further includes an edge lens unit formed over a lower surface of the color filter layer and formed between a lower surface of each of the color filters and a lower surface of each of the light block units.

    Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 在一个方面，OLED显示器包括：OLED，其包括被配置为发射不同颜色的光的多个像素和形成在OLED上的封装层。 OLED显示器还包括形成在封装层上的滤色器层，其中滤色器层包括形成在对应于像素的区域上的多个滤色器和至少分别形成在滤色器之间的多个光块单元。 OLED显示器还包括形成在滤色器层的下表面上并形成在每个滤色器的下表面和每个光块单元的下表面之间的边缘透镜单元。

    Pixel and display device including the same
    28.
    发明授权
    Pixel and display device including the same 有权

    公开(公告)号：US12167646B2

    公开(公告)日：2024-12-10

    申请号：US17709848

    申请日：2022-03-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Wonwoo Choi ,  Jaechung Kim ,  Jaeik Lim ,  In-Bae Kim

    IPC: H10K59/124 ,  H10K59/131

    Abstract: A pixel includes a light emitting element including an anode and a cathode, a first transistor connected between the anode and a first power line and switched by a voltage of a node, a second transistor connected between the first transistor connected to the first power line and a data line and switched by a write scan signal, a third transistor connected between the node and the anode and switched by a compensation scan signal, and an insulating layer covering the second and third transistors. A first groove is defined in a portion of the insulating layer adjacent to the third transistor.

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